Ram ProMaster - 2016 Fuse Box Diagram ProMaster - 2016 Fuse Box; NOTE: Do not connect devices with power higher than. 180 W to the socket. Do not damage the socket by using. unsuitable adaptors. WARNING! To avoid serious injury or RAM ProMaster City (2016) - fuse box diagram - Auto Genius May 24, 2017RAM ProMaster City (2016) – fuse box diagram. Year of production: 2016. Underhood Fuses. The Front Power Distribution Center is located on the driver’s side of the engine compartment.